<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <meta http-equiv="X-UA-Compatible" content="ie=edge" />
  <title>购物车</title>
  <link rel="stylesheet" href="./css/cart.css" />
</head>

<body>
  <div class="header">网页头部</div>
  <div class="content">
    <!-- 依靠 JS 渲染 -->
  </div>
  <div class="footer">网页底部</div>
  <script src="./js/data.js"></script>
  <script src="./js/cart.js"></script>
</body>

</html>